CN2710882Y - Oil pressure cylinder - Google Patents
Oil pressure cylinder Download PDFInfo
- Publication number
- CN2710882Y CN2710882Y CN 200420064304 CN200420064304U CN2710882Y CN 2710882 Y CN2710882 Y CN 2710882Y CN 200420064304 CN200420064304 CN 200420064304 CN 200420064304 U CN200420064304 U CN 200420064304U CN 2710882 Y CN2710882 Y CN 2710882Y
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- China
- Prior art keywords
- oil
- oil seal
- pressure
- cylinder
- cap
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- Expired - Fee Related
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Abstract
The utility model is an oil pressure cylinder. The oil pressure module comprises a dust cap, an oil seal cap, a die holder, a piston rod and a cap for an oil cylinder holder. The utility model is characterized in that the size of the dust cap is corresponding to the oil seal cap; the lower side of the provided several rows of penetrative round pore passages is provided with oil seal grooves corresponding to the round pore passages. The oil seal cap is provided with a round pore passage and an oil seal groove corresponding to the dust cap, and a ring flute is provided on the lower side face of the oil seal cap. The position of the round pore passage provided on the die holder in equidistant array corresponding to the oil seal cap is provided with an equal quantity of pressure cylinder chambers; the pressure cylinder chamber is oval because of the piston rod. The dust cap of the utility model is corresponding to the size of the oil seal cap, and as a result, the same oil pressure module can be provided with more oil pressure cylinders, and the gap between pressure cylinders can be decreased to improve the pressing density and eliminate the pressing dead angle and gap. The oil leakage is avoided when carrying out oil pressure actuation because that the oil seal grooves are provided everywhere and the oil seal cap and the cap for the oil cylinder holder are respectively provided with a ring flute.
Description
Technical field
The utility model relates to a kind of oil hydraulic cylinder cylinder pressure, and particularly a kind of can making is provided with the increase of oil hydraulic cylinder group number, and the oil hydraulic cylinder cylinder pressure that can avoid hydraulic oil to leak.
Background technology
In the shoemaking process, the pressurization at sole edge is cemented to be to be important processing procedure, its shape size of the sole of right various footwear or height gauge inch are all different, for the flanging in response to various footwear is processed required, must often change the various briquettings of device as pressing, and adjust the forward stroke of each briquetting, to be applicable to the pressurization processing procedure at different sole edges, the traditional flanging side of this kind device is except can't being suitable for multiple footwear type, frequent replacing briquetting has also increased processing cost, and briquetting is to belong to consumable components again, necessary regular update, the replacing that how to make briquetting more facility saves time, and also becomes one of major subjects that must solve.
As Fig. 9, Figure 10, at the bottom of the pressure of known shoes making machine shown in Figure 11, flanging structural perspective and oil pressure module oil hydraulic cylinder are provided with distribution schematic diagram, this presses the end, edging machine is provided with an oil hydraulic cylinder group 70, oil hydraulic cylinder group 70 includes several oil hydraulic cylinders 71, mainly be mat oil hydraulic cylinder 71 corresponding pushing tow pressure pad 80, and to the bottom of footwear body, dual-side imposes pressing processing, the hydraulic chamber 72 of general oil hydraulic cylinder 71 is circular (as shown in figure 11), and be to make the curve of pressing have more streamline, oil hydraulic cylinder 71 can be arranged to double-row type, and biserial oil hydraulic cylinder 71 setting is staggered form, and add man-hour in imposing pressing, because of the area of each pressure pad 80 bigger, and the gap that pressure pad 80 and pressure pad are 80 is too big, after the push rod independence start of this each oil hydraulic cylinder 71, this each pressure pad 80 is very few with the contact area of footwear side cambered surface, thereby make the pressing effect unclear, and cause the structural low of shoes, so the reduction that its service life also can be relative; And measure according to the no any anti-leakage of oil of structure.
Summary of the invention
The purpose of this utility model provides a kind of can making the increase of oil hydraulic cylinder group number is set, and the oil hydraulic cylinder cylinder pressure that can avoid hydraulic oil to leak.
Above-mentioned purpose of the present utility model is to realize like this, a kind of oil hydraulic cylinder cylinder pressure, this oil pressure module comprises dust cap, oil seal cover, die shoe, piston rod and oil cylinder flap, it is characterized in that: the end face of this dust cap equidistantly is provided with the circular hole road that number row is run through, and corresponding each below, circular hole road is provided with oil seal groove, is provided with some screws around it and keeps supplying tight mould; The set position, circular hole road of the corresponding dust cap of this oil seal cover is provided with the circular hole road and the oil seal groove of equivalent, and its downside is provided with a ring groove, is provided with some screws around it and keeps supplying tight mould; The set position, circular hole road of the corresponding oil seal cover of this die shoe is provided with circular hole road, the cylinder pressure chamber of equivalent, and the one side is provided with the hydraulic pressure oilhole, is provided with some screws around it and keeps supplying tight mould; This piston rod is provided with a piston, and this piston is an elliptical shape block, and corresponding ring is established a groove on its appropriate location, the corresponding sheathed packing ring of this groove; This oil cylinder flap inside is provided with a groove, and for packing hydraulic oil into, the one side is provided with the ring groove that an anti-hydraulic oil leaks outside, and the one side is provided with a hydraulic pressure oilhole, is provided with some screws around it and keeps supplying tight mould.
The utility model can be stopped when the footwear type is moulded in start by oil seal groove and ring groove setting, and hydraulic oil leaks outside; Strengthen corresponding setting with oil seal cover and oval-shaped piston by dust cap simultaneously, can enlarge and set up oil hydraulic cylinder group number, press the adaptation of footwear limit, sole to increase when making operation, can make more smooth, the slick and sly and bent camber line of sole arc, reduce production costs more smoothly with attractive in appearance.
The utility model is elaborated with instantiation below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the three-dimensional assembly figure of the utility model oil hydraulic cylinder cylinder pressure;
Fig. 2 is the three-dimensional exploded view of the oil pressure module of the utility model oil hydraulic cylinder cylinder pressure;
Fig. 3 is the opposite side three-dimensional exploded view of the oil pressure module of the utility model oil hydraulic cylinder cylinder pressure;
Fig. 4 is the three-dimensional assembled sectional view (opening) of the utility model oil hydraulic cylinder cylinder pressure;
Fig. 5 is the three-dimensional assembled sectional view (pass) of the utility model oil hydraulic cylinder cylinder pressure;
Fig. 6 is the piston rod construction stereogram of the utility model oil hydraulic cylinder cylinder pressure;
Fig. 7 is that the oil hydraulic cylinder of the utility model oil hydraulic cylinder cylinder pressure is provided with distribution schematic diagram;
Fig. 8 be the utility model oil hydraulic cylinder cylinder pressure oil hydraulic cylinder another distribution schematic diagram is set;
Fig. 9 is the stereogram of known sole press machine structure;
Figure 10 is the stereogram of known blank machine structure;
Figure 11 is that known oil pressure module oil hydraulic cylinder is provided with distribution schematic diagram.
Description of reference numerals: A oil pressure module; B footwear type; 10 dust caps; 11 circular hole roads; 12 oil seal grooves; 20 oil seal covers; 21 circular hole roads; 22 oil seal grooves; 23 ring grooves; 30 die shoes; 31 circular hole roads; Cylinder pressure chambers 32; 33 hydraulic pressure oilholes; 34 hydraulic oil; 40 piston rods; 41 pistons; 42 grooves; 43 packing rings; 50 cylinder pedestals; 51 grooves; 52 ring grooves; 53 hydraulic pressure oilholes; 54 hydraulic oil; 60 pressure pad; 70 oil hydraulic cylinder groups; 71 oil hydraulic cylinders; 72 hydraulic chamber; 80 pressure pad.
The specific embodiment
At first, three-dimensional assembly figure, the three-dimensional exploded view of oil pressure module and the opposite side three-dimensional exploded view of oil pressure module that please cooperate the utility model oil hydraulic cylinder cylinder pressure of consulting Fig. 1～shown in Figure 3, this oil pressure modules A comprises dust cap 10, oil seal cover 20, die shoe 30, piston rod 40, oil cylinder flap 50, wherein;
The end face of this dust cap 10 equidistantly is provided with the circular hole road 11 that number row is run through, and this circular hole road 11 is more than the row, and corresponding each 11 below, circular hole road are provided with oil seal groove 12, are provided with some screws for tightening mould around it.
These oil seal cover 20 corresponding dust caps 10 set 11 positions, circular hole road are provided with the circular hole road 21 and the oil seal groove 22 of equivalent, and its downside is provided with a ring groove 23, are provided with some screws for tightening mould around it.
These die shoe 30 corresponding oil seal covers 20 set 21 positions, circular hole road are provided with the cylinder pressure chambers 32 31, circular hole road of equivalent, the one side is provided with hydraulic pressure oilhole 33 and piston is pushed to descending for injecting hydraulic oil 34 (Fig. 4, shown in Figure 5), is provided with some screws for tightening mould around it.
This piston rod 40 (as shown in Figure 6) is provided with a piston 41, and this piston 41 is an elliptical shape block, and corresponding ring is established a groove 42 on its appropriate location, and this groove 42 can be corresponding sheathed for packing ring 43.
These oil cylinder flap 50 inside are provided with a groove 51, and for the hydraulic oil 54 of packing into (Fig. 4, shown in Figure 5), the one side is provided with a ring groove 52, in case hydraulic oil 54 leaks outside, the one side is provided with a hydraulic pressure oilhole 53.
The continuous Fig. 4 that sees also, when assembling, oval piston 41 correspondences with piston rod 40 are installed in the cylinder pressure chamber 32 of die shoe 30 earlier, these piston rod 40 correspondences wear in the circular hole road 11 of the circular hole road 21 of oil seal cover 20 and dust cap 10, it is provided with by oil seal groove 12,22 and ring groove 23,52, leaks outside with the hydraulic oil 34,54 that effectively prevents cylinder pressure chamber 32; What make after establishing with the corresponding spiral shell of locked assembly behind this dust cap 10, oil seal cover 20, die shoe 30, the hydraulic pressure flap 50 corresponding laminations is spacing.
Please cooperate referring to Fig. 4, Fig. 5, when carrying out the footwear shape when making, hydraulic oil 54 injects the groove 51 that is full of oil cylinder flap 50 by hydraulic pressure oilhole 53, makes it to promote piston 41 to mo(u)ld top half, and then will discharge via hydraulic pressure oilhole 33 more than hydraulic oil 34, this moment, this pressure pad 60 can be moulded by footwear type B; Otherwise when pressure pad 60 was return, this hydraulic oil 34 injected through hydraulic pressure oilhole 33, and piston 41 is moved back from bottom dead centre.
The utility model oil pressure module oil hydraulic cylinder and for example shown in Figure 7 is provided with distribution schematic diagram, and the circular hole road 31 of its this die shoe 30 can be more than the row, (as shown in Figure 8) of its oil seal cover 20, dust cap 10 correspondences.
Comprehensively above-mentioned, the utlity model has following advantage:
1, oil hydraulic cylinder cylinder pressure of the present utility model by oval-shaped plunger designs, dwindles the overall volume of oil hydraulic cylinder, saves material and cost of manufacture.
2, oil hydraulic cylinder cylinder pressure of the present utility model all is arranged at same direction with circular hole road and oil seal groove, and then can save the cost of making module.
3, oil hydraulic cylinder cylinder pressure of the present utility model can be stopped when the footwear type is moulded in start by oil seal groove and ring groove setting, and hydraulic oil leaks outside.
4, oil hydraulic cylinder cylinder pressure of the present utility model strengthens corresponding setting with oil seal cover by dust cap, and oil hydraulic cylinder group number is set up in the expansion that makes, and is beneficial to the level that develops skill.
5, oil hydraulic cylinder cylinder pressure of the present utility model, the oval-shaped plunger designs of mat when the utilization of end edging machine is pressed in shoemaking, also can make the oil pressure module group number of oil hydraulic cylinder is set more than the group number of commonly using circular piston.
6, oil hydraulic cylinder cylinder pressure of the present utility model increases by the group number of oil hydraulic cylinder, and the adaptation of footwear limit, sole is increased, and can make more smooth, the slick and sly and bent camber line of sole arc more smoothly with attractive in appearance, and possesses this technology of raising, reduces production costs.
The above only is preferred embodiment of the present utility model, and when not limiting the utility model practical range with this, all equivalences of doing according to the utility model claim and description change and modify, and all should belong to the scope that the utility model is contained.
Claims (2)
1, a kind of oil hydraulic cylinder cylinder pressure, this oil pressure module comprises dust cap, oil seal cover, die shoe, piston rod and oil cylinder flap, it is characterized in that:
The end face of this dust cap equidistantly is provided with the circular hole road that number row is run through, and corresponding each below, circular hole road is provided with oil seal groove, is provided with some screws around it and keeps supplying tight mould;
The set position, circular hole road of the corresponding dust cap of this oil seal cover is provided with the circular hole road and the oil seal groove of equivalent, and its downside is provided with a ring groove, is provided with some screws around it and keeps supplying tight mould;
The set position, circular hole road of the corresponding oil seal cover of this die shoe is provided with circular hole road, the cylinder pressure chamber of equivalent, and the one side is provided with the hydraulic pressure oilhole, is provided with some screws around it and keeps supplying tight mould;
This piston rod is provided with a piston, and this piston is an elliptical shape block, and corresponding ring is established a groove on its appropriate location, the corresponding sheathed packing ring of this groove;
This oil cylinder flap inside is provided with a groove, and for packing hydraulic oil into, the one side is provided with the ring groove that an anti-hydraulic oil leaks outside, and the one side is provided with a hydraulic pressure oilhole, is provided with some screws around it and keeps supplying tight mould.
2, oil hydraulic cylinder cylinder pressure as claimed in claim 1 is characterized in that, oil hydraulic cylinder is more than the row in the oil pressure module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420064304 CN2710882Y (en) | 2004-05-26 | 2004-05-26 | Oil pressure cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420064304 CN2710882Y (en) | 2004-05-26 | 2004-05-26 | Oil pressure cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2710882Y true CN2710882Y (en) | 2005-07-20 |
Family
ID=34873335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420064304 Expired - Fee Related CN2710882Y (en) | 2004-05-26 | 2004-05-26 | Oil pressure cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2710882Y (en) |
-
2004
- 2004-05-26 CN CN 200420064304 patent/CN2710882Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |